fix: 修复本地文件夹垃圾箱恢复聚焦

rust/crates/mnote-web/src/ssr/pages/layout.rs

@@ -127,6 +127,8 @@ const SIDEBAR_TREE_JS: &str = r##"
   }
 
   function currentFileTreeActiveRowId() {
+    var explicitRowId = new URL(window.location.href).searchParams.get('restoreFocusRowId') || '';
+    if (explicitRowId) return explicitRowId;
     var mindmapMatch = window.location.pathname.match(/^\/mindmap\/([^\/]+)\/([^\/]+)/);
     if (mindmapMatch) return 'asset:' + decodeURIComponent(mindmapMatch[2]);
     var documentId = currentDocumentId();
@@ -1983,6 +1985,7 @@ const SIDEBAR_TREE_JS: &str = r##"
     var renderedFile = filePayload ? renderFileProjection(filePayload.result || filePayload) : false;
     if (!renderedPage && !renderedFile) return false;
     syncSidebarFileTreeSelection();
+    schedulePendingLocalFolderRestoreFocus();
     restoreSidebarTreeTab();
     document.documentElement.setAttribute('data-mnote-local-folder-watch-applied', 'projection');
     return true;
@@ -4159,6 +4162,86 @@ const SIDEBAR_TREE_JS: &str = r##"
     return true;
   }
 
+  function selectSidebarFileTreeRowById(rowId, options) {
+    var id = String(rowId || '').trim();
+    if (!id) return false;
+    var row = document.querySelector('#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"][data-row-id="' + cssEscape(id) + '"]');
+    if (!(row instanceof HTMLElement)) return false;
+    selectSidebarFileTreeRow(row, { ctrlKey: false, metaKey: false, shiftKey: false });
+    document.querySelectorAll('#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"][data-active="true"]').forEach(function(activeRow) {
+      if (activeRow instanceof HTMLElement) activeRow.setAttribute('data-active', 'false');
+    });
+    row.setAttribute('data-active', 'true');
+    if (options && options.scrollIntoView !== false) {
+      try {
+        row.scrollIntoView({ block: 'nearest' });
+      } catch (_) {
+        row.scrollIntoView();
+      }
+    }
+    return true;
+  }
+
+  function pendingLocalFolderRestoreRowId() {
+    if (window.__mnotePendingLocalFolderRestoreFiletreeRowId) {
+      return String(window.__mnotePendingLocalFolderRestoreFiletreeRowId || '').trim();
+    }
+    if (!window.localStorage) return '';
+    var rowId = '';
+    try {
+      rowId = String(window.localStorage.getItem('mnote.pendingLocalFolderRestoreFiletreeRowId') || '').trim();
+    } catch (_) {
+      rowId = '';
+    }
+    if (!rowId && typeof window.name === 'string' && window.name.indexOf('mnote.pendingLocalFolderRestoreFiletreeRowId=') === 0) {
+      rowId = decodeURIComponent(window.name.slice('mnote.pendingLocalFolderRestoreFiletreeRowId='.length));
+    }
+    if (rowId) window.__mnotePendingLocalFolderRestoreFiletreeRowId = rowId;
+    return rowId;
+  }
+
+  function clearPendingLocalFolderRestoreRowId() {
+    window.__mnotePendingLocalFolderRestoreFiletreeRowId = '';
+    try {
+      window.localStorage.removeItem('mnote.pendingLocalFolderRestoreFiletreeRowId');
+    } catch (_) {}
+    if (typeof window.name === 'string' && window.name.indexOf('mnote.pendingLocalFolderRestoreFiletreeRowId=') === 0) {
+      window.name = '';
+    }
+  }
+
+  function applyPendingLocalFolderRestoreFocusOnce() {
+    var rowId = pendingLocalFolderRestoreRowId();
+    if (!rowId) return false;
+    document.documentElement.setAttribute('data-mnote-local-folder-restore-pending-row-id', rowId);
+    if (!selectSidebarFileTreeRowById(rowId, { scrollIntoView: true })) {
+      document.documentElement.setAttribute('data-mnote-local-folder-restore-focus-status', 'row-missing');
+      return false;
+    }
+    document.documentElement.setAttribute('data-mnote-local-folder-restore-focused-row-id', rowId);
+    document.documentElement.setAttribute('data-mnote-local-folder-restore-focus-status', 'focused');
+    return true;
+  }
+
+  function schedulePendingLocalFolderRestoreFocus() {
+    if (!pendingLocalFolderRestoreRowId()) return false;
+    if (window.__mnotePendingLocalFolderRestoreFocusTimer) return false;
+    var attempts = 0;
+    var focused = false;
+    focused = applyPendingLocalFolderRestoreFocusOnce() || focused;
+    window.__mnotePendingLocalFolderRestoreFocusTimer = window.setInterval(function() {
+      attempts += 1;
+      focused = applyPendingLocalFolderRestoreFocusOnce() || focused;
+      if (attempts >= 20) {
+        if (focused) clearPendingLocalFolderRestoreRowId();
+        else document.documentElement.setAttribute('data-mnote-local-folder-restore-focus-status', 'timeout');
+        window.clearInterval(window.__mnotePendingLocalFolderRestoreFocusTimer);
+        window.__mnotePendingLocalFolderRestoreFocusTimer = 0;
+      }
+    }, 250);
+    return focused;
+  }
+
   function selectedSidebarFileTreeRowIdsForDrag(row) {
     var rowId = row instanceof HTMLElement ? row.getAttribute('data-row-id') || '' : '';
     if (rowId && sidebarFileTreeSelection.selectedRowIds.has(rowId)) {
@@ -9273,6 +9356,7 @@ const SIDEBAR_TREE_JS: &str = r##"
     sidebarFileTreeSelection.focusedRowId = rowId;
   });
   syncSidebarFileTreeSelection();
+  schedulePendingLocalFolderRestoreFocus();
   window.addEventListener('mnote:primary-document-activated', function(event) {
     var detail = event && event.detail ? event.detail : {};
     selectSidebarFileTreeDocument(detail.documentId, { scrollIntoView: false });
@@ -9910,6 +9994,13 @@ mod tests {
         assert!(SIDEBAR_TREE_JS.contains("wolai:local-assets-changed"));
     }
 
+    #[test]
+    fn sidebar_tree_runtime_focuses_restored_local_folder_row() {
+        assert!(SIDEBAR_TREE_JS.contains("applyPendingLocalFolderRestoreFocusOnce"));
+        assert!(SIDEBAR_TREE_JS.contains("mnote.pendingLocalFolderRestoreFiletreeRowId"));
+        assert!(SIDEBAR_TREE_JS.contains("data-mnote-local-folder-restore-focused-row-id"));
+    }
+
     #[test]
     fn sidebar_runtime_routes_local_mindmap_and_office_assets() {
         assert!(SIDEBAR_TREE_JS.contains("withLocalMindmapSourceParams"));